| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b051f9f7933c758e66f6ceda5c9fb2cc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D487-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-1802
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D295-13 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D295-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-18 |
| filingDate |
1982-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a081d653e9b973667bb1d2df7b77412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5153097ac2854b960759997f64dbc639 |
| publicationDate |
1983-01-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0069322-A2 |
| titleOfInvention |
Catalysis of condensation reactions of amines |
| abstract |
Certain hydrogen phosphate and pyrophosphate com. positions are employed as catalysts for organic condensation reactions. Particularly high conversions and selectivities are obtained by the use of synergistic mixtures of in cyclization reactions such as in the conversion of hydroxyethylpiperazine to triethylenediamine and morpholine to dimethylaminoethylmorpholine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1053786-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3718395-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3718384-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5210306-A |
| priorityDate |
1981-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |